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MTsocketAPIMTsocketAPI
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‎Form1.Designer.cs‎

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‎Form1.cs‎

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using MTsocketAPI.MT5;
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using ScottPlot;
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using ScottPlot.Plottable;
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namespace MTsocketAPI_Chart
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{
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public partial class Form1 : Form
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{
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MTsocketAPI.MT5.Terminal mt5;
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FinancePlot? fnplot;
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CancellationTokenSource cts = new CancellationTokenSource();
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Thread? updateThread;
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public Form1()
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{
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InitializeComponent();
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}
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//private async void BeginWork()
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//{
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// while (true)
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// {
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// List<Position> result = await DoWork();
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// dataGridView1.Rows.Clear();
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// foreach (var item in result)
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// dataGridView1.Rows.Add(item.SYMBOL, item.TICKET, item.OPEN_TIME, item.TYPE, item.VOLUME, item.PRICE_OPEN, item.SL, item.TP, item.SWAP, item.PROFIT);
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// dataGridView1.AutoResizeColumns();
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// }
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//}
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//private async Task<List<Position>> DoWork()
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//{
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// List<Position> lst = new List<Position>();
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// await Task.Run(() =>
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// {
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// if (mt5 != null)
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// {
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// System.Threading.Thread.Sleep(1000);
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// lst = mt5.GetOpenedOrders();
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// }
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// });
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// return lst;
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//}
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private void Form1_Load(object sender, EventArgs e)
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{
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try
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{
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//Configure datagridview
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dataGridView1.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
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//Configure formsPlot
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formsPlot1.Plot.Grid(false);
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formsPlot1.Plot.XAxis.DateTimeFormat(true);
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formsPlot1.Plot.RightAxis.Ticks(true);
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formsPlot1.Plot.RightAxis.TickLabelFormat("F5", false);
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formsPlot1.Plot.LeftAxis.Ticks(false);
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}
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catch (Exception ex)
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{
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MessageBox.Show("Error: " + ex.Message);
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}
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}
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DateTime RoundDown(DateTime dt, TimeSpan d)
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{
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var delta = dt.Ticks % d.Ticks;
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return new DateTime(dt.Ticks - delta, dt.Kind);
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}
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private void Mt5_OnPrice(object? sender, Quote e)
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{
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lock (this)
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{
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try
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{
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if (fnplot != null)
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{
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if (Convert.ToDateTime(e.TIME) >= fnplot.Last().DateTime.Add(fnplot.Last().TimeSpan))
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{
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//New Candle
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ScottPlot.OHLC candle = new OHLC(open: e.BID, high: e.BID, low: e.BID, close: e.BID, RoundDown(Convert.ToDateTime(e.TIME), fnplot.Last().TimeSpan), fnplot.Last().TimeSpan);
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fnplot.Add(candle);
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}
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else
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{
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//Update existing candle
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fnplot.Last().Close = e.BID;
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if (e.BID > fnplot.Last().High) { fnplot.Last().High = e.BID; }
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if (e.BID < fnplot.Last().Low) { fnplot.Last().Low = e.BID; }
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}
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this.formsPlot1.Invoke((EventHandler)delegate
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{
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formsPlot1.Refresh();
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});
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}
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}
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catch (Exception)
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{
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}
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}
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}
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Terminal pos;
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void UpdateOrderList()
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{
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//Fill datagridview with opened orders from Metatrader
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try
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{
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if (pos == null)
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{
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pos = new Terminal();
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pos.Connect();
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}
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List<Position> lst = pos.GetOpenedOrders();
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if (lst.Count > 0)
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{
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this.dataGridView1.Invoke((EventHandler)delegate
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{
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dataGridView1.Rows.Clear();
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foreach (var item in lst)
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dataGridView1.Rows.Add(item.SYMBOL, item.TICKET, item.OPEN_TIME, item.TYPE, item.VOLUME, item.PRICE_OPEN, item.SL, item.TP, item.SWAP, item.PROFIT);
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dataGridView1.AutoResizeColumns();
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});
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}
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}
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catch (Exception)
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{
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}
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}
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void UpdateOrderListLoop(CancellationTokenSource cancelTS)
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{
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do
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{
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System.Threading.Thread.Sleep(1000);
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if (cancelTS.IsCancellationRequested) return;
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UpdateOrderList();
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} while (true);
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}
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TimeSpan TimeSpanFromTF(TimeFrame tf)
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{
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switch (tf)
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{
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case TimeFrame.PERIOD_M1: return TimeSpan.FromMinutes(1);
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case TimeFrame.PERIOD_M2: return TimeSpan.FromMinutes(2);
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case TimeFrame.PERIOD_M3: return TimeSpan.FromMinutes(3);
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case TimeFrame.PERIOD_M4: return TimeSpan.FromMinutes(4);
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case TimeFrame.PERIOD_M5: return TimeSpan.FromMinutes(5);
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case TimeFrame.PERIOD_M6: return TimeSpan.FromMinutes(6);
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case TimeFrame.PERIOD_M10: return TimeSpan.FromMinutes(10);
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case TimeFrame.PERIOD_M15: return TimeSpan.FromMinutes(15);
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case TimeFrame.PERIOD_M20: return TimeSpan.FromMinutes(20);
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case TimeFrame.PERIOD_M30: return TimeSpan.FromMinutes(30);
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case TimeFrame.PERIOD_H1: return TimeSpan.FromHours(1);
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case TimeFrame.PERIOD_H2: return TimeSpan.FromHours(2);
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case TimeFrame.PERIOD_H3: return TimeSpan.FromHours(3);
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case TimeFrame.PERIOD_H4: return TimeSpan.FromHours(4);
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case TimeFrame.PERIOD_H6: return TimeSpan.FromHours(6);
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case TimeFrame.PERIOD_H8: return TimeSpan.FromHours(8);
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case TimeFrame.PERIOD_H12: return TimeSpan.FromHours(12);
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case TimeFrame.PERIOD_D1: return TimeSpan.FromDays(1);
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case TimeFrame.PERIOD_W1: return TimeSpan.FromDays(7);
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case TimeFrame.PERIOD_MN1: return TimeSpan.FromDays(30);
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default: return TimeSpan.FromSeconds(0);
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}
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}
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private void cmbSymbols_SelectedIndexChanged(object sender, EventArgs e)
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{
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UpdateChart();
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}
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void UpdateChart()
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{
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try
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{
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formsPlot1.Plot.Clear();
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List<ScottPlot.OHLC> prices = new List<ScottPlot.OHLC>();
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TimeFrame tf = (TimeFrame)Enum.Parse(typeof(TimeFrame), cmbTimeframe.Text);
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var rates = mt5.PriceHistory(cmbSymbols.Text, tf, DateTime.Now.AddHours(-12).AddMinutes(-TimeSpanFromTF(tf).TotalMinutes * 30), DateTime.Now.AddDays(1));
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foreach (var item in rates)
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{
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ScottPlot.OHLC candle = new OHLC(open: item.OPEN, high: item.HIGH, low: item.LOW, close: item.CLOSE, Convert.ToDateTime(item.TIME), TimeSpanFromTF(tf));
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prices.Add(candle);
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}
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prices.Reverse();
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fnplot = formsPlot1.Plot.AddCandlesticks(prices.ToArray());
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fnplot.YAxisIndex = formsPlot1.Plot.RightAxis.AxisIndex;
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mt5.TrackPrices(new List<string>() { cmbSymbols.Text });
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formsPlot1.Plot.AxisAuto();
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formsPlot1.Refresh();
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}
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catch (Exception ex)
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{
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MessageBox.Show(ex.Message);
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}
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}
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private void btnBuy_Click(object sender, EventArgs e)
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{
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try
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{
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TradeResult res = mt5.SendOrder(cmbSymbols.Text, (double)nVolume.Value, OrderType.ORDER_TYPE_BUY);
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if (res != null) UpdateOrderList();
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}
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catch (Exception ex)
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{
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MessageBox.Show(ex.Message);
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}
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}
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private void btnSell_Click(object sender, EventArgs e)
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{
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try
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{
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TradeResult res = mt5.SendOrder(cmbSymbols.Text, (double)nVolume.Value, OrderType.ORDER_TYPE_SELL);
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if (res != null) UpdateOrderList();
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}
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catch (Exception ex)
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{
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MessageBox.Show(ex.Message);
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}
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}
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private void dataGridView1_CellClick(object sender, DataGridViewCellEventArgs e)
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{
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//If we click the datagridview close button then we close the position
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if (e.ColumnIndex == 10)
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{
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try
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{
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TradeResult res = mt5.OrderClose(Convert.ToInt64(dataGridView1.Rows[e.RowIndex].Cells[1].Value));
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if (res != null) if (res.TYPE == "FULLY_CLOSED") dataGridView1.Rows.RemoveAt(e.RowIndex);
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}
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catch (Exception ex)
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{
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MessageBox.Show(ex.Message);
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}
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}
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}
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private void cmbTimeframe_SelectedIndexChanged(object sender, EventArgs e)
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{
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if (cmbSymbols.Text.Length > 0) UpdateChart();
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}
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private void Form1_FormClosing(object sender, FormClosingEventArgs e)
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{
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if (cts != null) cts.Cancel();
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}
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private void btnConnect_Click(object sender, EventArgs e)
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{
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try
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{
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mt5 = new Terminal();
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mt5.OnPrice += Mt5_OnPrice;
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mt5.Connect();
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}
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catch (Exception ex)
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{
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MessageBox.Show("Please check that MTsocketAPI is running. \nError: " + ex.Message);
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Application.Exit();
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return;
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}
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//Fill TimeFrame list
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cmbTimeframe.DataSource = Enum.GetNames(typeof(TimeFrame));
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// cmbTimeframe.SelectedIndex = 4;
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//Fill list with tradeable symbols
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cmbSymbols.DataSource = mt5.GetSymbolList().Where(x => x.TRADE_MODE != 0).Select(x => x.NAME).ToList();
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btnConnect.Text = "Connected";
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btnBuy.Enabled = true;
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btnSell.Enabled = true;
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btnConnect.Enabled = false;
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//Loop to retrieve opened positions from Metatrader
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updateThread = new Thread(() => UpdateOrderListLoop(cts));
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updateThread.IsBackground = true;
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updateThread.Start();
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}
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}
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}

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